Bulls PG Lonzo Ball on ailing knee: 'I can't run or jump'

Chicago Bulls point guard Lonzo Ball told reporters Tuesday that he's getting his second knee operation of the year because, despite spending the summer rehabbing, he still can't run or jump without pain.

Ball is set to undergo an arthroscopic debridement of his left knee on Wednesday in Los Angeles.

"Literally, I really can't run. I can't run or jump," Ball said. "There's a range from, like, 30 to 60 degrees when my kn